def bubble_sort(items: list) -> list:
    for i in range(1, len(items)):
        c1 += 1
        swapper = False
        for j in range(0, len(items) - i): 
            c2 += 1
            if items[j] > items[j+1]:
                items[j], items[j+1] = items[j+1], items[j]
                swapper = True
        if not swapper:
            break

    
        


if __name__ == '__main__': 
    nums = [1, 2, 3, 6, 13, 14,]
    bubble_sort(nums)
    print(nums)

